#ifndef __COMM_HPP__
#define __COMM_HPP__

#include <iostream>
#include <string>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>

using namespace std;

#define Mode 0666
#define Path "fifo"

class Fifo
{
public:
    Fifo(const string& path)
        :_path(path)
    {
        umask(0);
        int n = mkfifo(_path.c_str(),Mode);
        if(n == 0)
            cout << "mkfifo success" << endl;
        else
            cout << "mkfifo failed, errno: " << errno << ", errstring: " << strerror(errno) <<  endl;
    }
    ~Fifo()
    {
        int n = unlink(_path.c_str());
        if(n == 0) 
            cout << "remove fifo file " << _path << " success" << endl;
        else
            cout << "remove failed, errno: " << errno << ", errstring: " << strerror(errno) <<  endl;
    }
private:
    string _path;//文件路径 + 文件名
};

#endif
